StoreVirtualGraphPersistenceWrapperTNodeID, TGraphID Class

Base class for update operations on virtualized graphs. Implementors have to provide a method to convert standard Nodes to their virtual form according to the IVirtualRdfProvider which is in use.

Inheritance Hierarchy

SystemObject
  VDS.RDFGraphPersistenceWrapper
    VDS.RDFStoreGraphPersistenceWrapper
      VDS.RDF.Storage.VirtualisationStoreVirtualGraphPersistenceWrapperTNodeID, TGraphID

Namespace: VDS.RDF.Storage.Virtualisation
Assembly: dotNetRDF (in dotNetRDF.dll) Version:

Syntax

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public abstract class StoreVirtualGraphPersistenceWrapper<TNodeID, TGraphID> : StoreGraphPersistenceWrapper

Public MustInherit Class StoreVirtualGraphPersistenceWrapper(Of TNodeID, TGraphID)
	Inherits StoreGraphPersistenceWrapper

Type Parameters

TNodeID: Node ID Type.
TGraphID: Graph ID Type.

The StoreVirtualGraphPersistenceWrapperTNodeID, TGraphID type exposes the following members.

Constructors

	Name	Description
	StoreVirtualGraphPersistenceWrapperTNodeID, TGraphID	Creates a new Store Graph Persistence Wrapper for Virtualized Nodes.

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Properties

	Name	Description
	AllNodes	Gets the unique Subject, Predicate and Object nodes of the Graph. (Inherited from GraphPersistenceWrapper.)
	BaseUri	Gets/Sets the Base URI of the Graph. (Inherited from GraphPersistenceWrapper.)
	IsEmpty	Gets whether the Graph is empty. (Inherited from GraphPersistenceWrapper.)
	NamespaceMap	Gets the Namespace Map for the Graph. (Inherited from GraphPersistenceWrapper.)
	Nodes	Gets the unique Subject and Object nodes of the Graph. (Inherited from GraphPersistenceWrapper.)
	SupportsTriplePersistence	Gets whether the in-use IStorageProvider supports triple level updates. (Inherited from StoreGraphPersistenceWrapper.)
	Triples	Gets the Triple Collection for the Graph. (Inherited from GraphPersistenceWrapper.)

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Methods

	Name	Description
	Assert(IEnumerableTriple)	Asserts Triples in the Graph. (Inherited from GraphPersistenceWrapper.)
	Assert(Triple)	Asserts a Triple after virtualization in the Graph. (Overrides GraphPersistenceWrapperAssert(Triple).)
	AttachEventHandlers	Helper method for attaching the necessary event Handlers to a Triple Collection. (Inherited from GraphPersistenceWrapper.)
	Clear	Clears the Graph. (Inherited from GraphPersistenceWrapper.)
	ContainsTriple	Gets whether the virtualized form of a given Triple exists in this Graph. (Overrides GraphPersistenceWrapperContainsTriple(Triple).)
	CreateBlankNode	Creates a new Blank Node. (Inherited from GraphPersistenceWrapper.)
	CreateBlankNode(String)	Creates a new Blank Node with the given Node ID. (Inherited from GraphPersistenceWrapper.)
	CreateGraphLiteralNode	Creates a new Graph Literal Node. (Inherited from GraphPersistenceWrapper.)
	CreateGraphLiteralNode(IGraph)	Creates a new Graph Literal Node with the given sub-graph. (Inherited from GraphPersistenceWrapper.)
	CreateLiteralNode(String)	Creates a new Literal Node. (Inherited from GraphPersistenceWrapper.)
	CreateLiteralNode(String, String)	Creates a new Literal Node with the given Language. (Inherited from GraphPersistenceWrapper.)
	CreateLiteralNode(String, Uri)	Creates a new Literal Node with the given Datatype. (Inherited from GraphPersistenceWrapper.)
	CreateUriNode	Creates a new URI Node that references the Graphs Base URI. (Inherited from GraphPersistenceWrapper.)
	CreateUriNode(String)	Creates a new URI Node from a QName. (Inherited from GraphPersistenceWrapper.)
	CreateUriNode(Uri)	Creates a new URI Node. (Inherited from GraphPersistenceWrapper.)
	CreateVariableNode	Creates a new Variable Node. (Inherited from GraphPersistenceWrapper.)
	CreateVirtual	Converts a standard INode to a virtualized node with a pre-materialized value.
	DetachEventHandlers	Helper method for detaching the necessary event Handlers from a Triple Collection. (Inherited from GraphPersistenceWrapper.)
	Difference	Computes the Difference between this Graph the given Graph. (Inherited from GraphPersistenceWrapper.)
	Discard	Discards all changes which have yet to be persisted so that they are not persisted to the underlying storage. (Inherited from GraphPersistenceWrapper.)
	Dispose	Disposes of the persistence wrapper and in doing so persists any changes to the underlying storage. (Inherited from GraphPersistenceWrapper.)
	Dispose(Boolean)	Disposes of the persistence wrapper and in doing so persists any changes to the underlying storage. (Inherited from GraphPersistenceWrapper.)
	Equals(Object)	Determines whether a Graph is equal to another Object. (Inherited from GraphPersistenceWrapper.)
	Equals(IGraph, DictionaryINode, INode)	Determines whether this Graph is equal to the given Graph. (Inherited from GraphPersistenceWrapper.)
	Finalize	Destructor for the wrapper to ensure that Dispose() is called and thus that persistence happens (Inherited from GraphPersistenceWrapper.)
	Flush	Flushes all changes which have yet to be persisted to the underlying storage. (Inherited from GraphPersistenceWrapper.)
	GetBlankNode	Attempts to get the Blank Node with the given ID. (Inherited from GraphPersistenceWrapper.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetLiteralNode(String)	Attempts to get the Literal Node with the given Value. (Inherited from GraphPersistenceWrapper.)
	GetLiteralNode(String, String)	Attempts to get the Literal Node with the given Value and Language. (Inherited from GraphPersistenceWrapper.)
	GetLiteralNode(String, Uri)	Attempts to get the Literal Node with the given Value and Datatype. (Inherited from GraphPersistenceWrapper.)
	GetNextBlankNodeID	Gets the next available Blank Node ID. (Inherited from GraphPersistenceWrapper.)
	GetObjectData	Gets the Serialization Information. (Inherited from GraphPersistenceWrapper.)
	GetSchema	Gets the Schema for XML serialization. (Inherited from GraphPersistenceWrapper.)
	GetTriples(Uri)	Gets all the Triples involving the given URI. (Inherited from GraphPersistenceWrapper.)
	GetTriples(INode)	Gets all the Triples involving the given Node. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithObject(Uri)	Gets all the Triples with the given URI as the Object. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithObject(INode)	Gets all the Triples with the given Node as the Object. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithPredicate(Uri)	Gets all the Triples with the given Uri as the Predicate. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithPredicate(INode)	Gets all the Triples with the given Node as the Predicate. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithPredicateObject	Selects all Triples with the given Predicate and Object. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithSubject(Uri)	Gets all the Triples with the given Uri as the Subject. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithSubject(INode)	Gets all the Triples with the given Node as the Subject. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithSubjectObject	Selects all Triples with the given Subject and Object. (Inherited from GraphPersistenceWrapper.)
	GetTriplesWithSubjectPredicate	Selects all Triples with the given Subject and Predicate. (Inherited from GraphPersistenceWrapper.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetUriNode(String)	Returns the UriNode with the given QName if it exists. (Inherited from GraphPersistenceWrapper.)
	GetUriNode(Uri)	Returns the UriNode with the given Uri if it exists. (Inherited from GraphPersistenceWrapper.)
	HasSubGraph(IGraph)	Checks whether this Graph has the given Graph as a sub-graph. (Inherited from GraphPersistenceWrapper.)
	HasSubGraph(IGraph, DictionaryINode, INode)	Checks whether this Graph has the given Graph as a sub-graph. (Inherited from GraphPersistenceWrapper.)
	IsSubGraphOf(IGraph)	Checks whether this Graph is a sub-graph of the given Graph. (Inherited from GraphPersistenceWrapper.)
	IsSubGraphOf(IGraph, DictionaryINode, INode)	Checks whether this Graph is a sub-graph of the given Graph. (Inherited from GraphPersistenceWrapper.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Merge(IGraph)	Merges another Graph into the current Graph. (Inherited from GraphPersistenceWrapper.)
	Merge(IGraph, Boolean)	Merges another Graph into the current Graph. (Inherited from GraphPersistenceWrapper.)
	OnTripleAsserted	Event Handler which handles the Triple Added event from the underlying Triple Collection by raising the Graph's TripleAsserted event. (Inherited from GraphPersistenceWrapper.)
	OnTripleRetracted	Event Handler which handles the Triple Removed event from the underlying Triple Collection by raising the Graph's Triple Retracted event. (Inherited from GraphPersistenceWrapper.)
	PersistDeletedTriples	Persists the deleted Triples to the in-use IStorageProvider. (Inherited from StoreGraphPersistenceWrapper.)
	PersistGraph	Persists the entire Graph to the in-use IStorageProvider. (Inherited from StoreGraphPersistenceWrapper.)
	PersistInsertedTriples	Persists the inserted Triples to the in-use IStorageProvider. (Inherited from StoreGraphPersistenceWrapper.)
	RaiseCleared	Helper method for raising the Cleared event. (Inherited from GraphPersistenceWrapper.)
	RaiseClearRequested	Helper method for raising the Clear Requested event and returning whether any of the Event Handlers cancelled the operation. (Inherited from GraphPersistenceWrapper.)
	RaiseGraphChanged	Helper method for raising the Changed event. (Inherited from GraphPersistenceWrapper.)
	RaiseGraphChanged(TripleEventArgs)	Helper method for raising the Changed event. (Inherited from GraphPersistenceWrapper.)
	RaiseMerged	Helper method for raising the Merged event. (Inherited from GraphPersistenceWrapper.)
	RaiseMergeRequested	Helper method for raising the Merge Requested event and returning whether any of the Event Handlers cancelled the operation. (Inherited from GraphPersistenceWrapper.)
	RaiseTripleAsserted(Triple)	Helper method for raising the Triple Asserted event manually. (Inherited from GraphPersistenceWrapper.)
	RaiseTripleAsserted(TripleEventArgs)	Helper method for raising the Triple Asserted event manually. (Inherited from GraphPersistenceWrapper.)
	RaiseTripleRetracted(Triple)	Helper method for raising the Triple Retracted event manually. (Inherited from GraphPersistenceWrapper.)
	RaiseTripleRetracted(TripleEventArgs)	Helper method for raising the Triple Retracted event manually. (Inherited from GraphPersistenceWrapper.)
	ReadXml	Reads the data for XML deserialization. (Inherited from GraphPersistenceWrapper.)
	ResolveQName	Helper function for Resolving QNames to URIs. (Inherited from GraphPersistenceWrapper.)
	Retract(IEnumerableTriple)	Retracts Triples from the Graph. (Inherited from GraphPersistenceWrapper.)
	Retract(Triple)	Retracts a Triple after virtualization from the Graph. (Overrides GraphPersistenceWrapperRetract(Triple).)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	VirtualizeNode	Virtualizes a Node.
	VirtualizeTriple	Converts subject, predicate and object of a given Triple to their respective virtualized forms.
	WriteXml	Writes the data for XML serialization. (Inherited from GraphPersistenceWrapper.)

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Events

	Name	Description
	Changed	Event which is raised when the Graph contents change (Inherited from GraphPersistenceWrapper.)
	Cleared	Event which is raised after the Graph is cleared of its contents (Inherited from GraphPersistenceWrapper.)
	ClearRequested	Event which is raised just before the Graph is cleared of its contents (Inherited from GraphPersistenceWrapper.)
	Merged	Event which is raised when a Merge operation is completed on the Graph (Inherited from GraphPersistenceWrapper.)
	MergeRequested	Event which is raised when a Merge operation is requested on the Graph (Inherited from GraphPersistenceWrapper.)
	TripleAsserted	Event which is raised when a Triple is asserted in the Graph (Inherited from GraphPersistenceWrapper.)
	TripleRetracted	Event which is raised when a Triple is retracted from the Graph (Inherited from GraphPersistenceWrapper.)

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Fields

	Name	Description
	_g	Underlying Graph this is a wrapper around. (Inherited from GraphPersistenceWrapper.)
	_provider	Virtual RDF Provider.

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Reference

VDS.RDF.Storage.Virtualisation Namespace

StoreVirtualGraphPersistenceWrapperAddLanguageSpecificTextSet("LST772A0B3D_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TNodeID, TGraphIDAddLanguageSpecificTextSet("LST772A0B3D_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

StoreVirtualGraphPersistenceWrapperTNodeID, TGraphID Class